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2b778ceb | 1 | /* Copyright (C) 2011-2021 Free Software Foundation, Inc. |
0ac5ae23 | 2 | This file is part of the GNU C Library. |
ee188d55 | 3 | |
0ac5ae23 UD |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
ee188d55 | 8 | |
0ac5ae23 UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
ee188d55 | 13 | |
0ac5ae23 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
ee188d55 | 17 | |
1294b189 | 18 | #define NO_MATH_REDIRECT |
abd38358 | 19 | #define f64xsqrtf128 __hide_f64xsqrtf128 |
9d13fb24 | 20 | #include <math.h> |
abd38358 | 21 | #undef f64xsqrtf128 |
9277c064 | 22 | #include <math_private.h> |
813378e9 | 23 | #include <math-svid-compat.h> |
abd38358 | 24 | #include <math-narrow-alias.h> |
92892fdb | 25 | #include <libm-alias-ldouble.h> |
ee188d55 | 26 | |
0ac5ae23 | 27 | |
4f3647e4 | 28 | #if LIBM_SVID_COMPAT |
0ac5ae23 UD |
29 | /* wrapper sqrtl */ |
30 | long double | |
31 | __sqrtl (long double x) | |
ee188d55 | 32 | { |
92221550 | 33 | if (__builtin_expect (isless (x, 0.0L), 0) && _LIB_VERSION != _IEEE_) |
41bf21a1 | 34 | return __kernel_standard_l (x, x, 226); /* sqrt(negative) */ |
0ac5ae23 UD |
35 | |
36 | return __ieee754_sqrtl (x); | |
ee188d55 | 37 | } |
92892fdb | 38 | libm_alias_ldouble (__sqrt, sqrt) |
abd38358 | 39 | libm_alias_ldouble_narrow (__sqrt, sqrt) |
4f3647e4 | 40 | #endif |